874770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2243}}^1$

素因数の和:2266

約数の個数: 32

約数和(自身を含む): 2261952

約数和(自身を除く): 1387182

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2243, 4486, 6729, 11215, 13458, 22430, 29159, 33645, 58318, 67290, 87477, 145795, 174954, 291590, 437385, 874770]

約数ペア:

[(1, 874770), (2, 437385), (3, 291590), (5, 174954), (6, 145795), (10, 87477), (13, 67290), (15, 58318), (26, 33645), (30, 29159), (39, 22430), (65, 13458), (78, 11215), (130, 6729), (195, 4486), (390, 2243)]